201813864 (number)
201813864 is an even 9-digits composite number following 201813863 and preceding 201813865. In scientific notation, it is written as 2.01813864 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 55376640 positive integers (up to 201813864) that are relatively prime to 201813864.
Interesting facts
- 201813864 has 128 divisors, whose sum is 599961600
- The reverse of 201813864 is 468318102
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | two hundred one million eight hundred thirteen thousand eight hundred sixty-four |
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Notation
Scientific notation | 2.01813864 × 10^8 |
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Engineering notation | 2.01813864 × 10^6 |
Prime Factorization of 201813864
Prime Factorization 2 × 2 × 2 × 7 × 3 × 47 × 61 × 419
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 50453466 | Product of the distinct prime numbers |
The prime factorization of 201813864 is 2 × 2 × 2 × 7 × 3 × 47 × 61 × 419. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201813864)
Multiplication
n×yn×2 | 403627728 |
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n×3 | 605441592 |
n×4 | 807255456 |
n×5 | 1009069320 |
Division
n÷yn÷2 | 100906932 |
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n÷3 | 67271288 |
n÷3 | 50453466 |
n÷5 | 40362772.8 |
Exponentiation
nyn2 | 40728835702610496 |
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n3 | 8.219643709365E+24 |
n4 | 1.6588380576902E+33 |
n5 | 3.3477651817272E+41 |
Nth Root
y√n2√n | 14206.120652733 |
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3√n | 586.566153292 |
4√n | 119.18943179969 |
5√n | 45.813154820833 |
Divisors of 201813864
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201813863 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201813864 can be divided by 128 positive divisors. The sum of these divisors (counting 201813864) is 1, the average is 0.0078125.
Base conversion 201813864
Base | System | Value |
---|---|---|
2 | Binary | 1100000001110110111101101000 |
3 | Ternary | 112001202012120120 |
4 | Quaternary | 30001312331220 |
5 | Quinary | 403131020424 |
6 | Senary | 32005323240 |
8 | Octal | 1401667550 |
10 | Decimal | 201813864 |
12 | Duodecimal | 57706520 |
16 | Hexadecimal | c076f68 |
20 | Vigesimal | 3316ed4 |
36 | Base36 | 3c5kko |
Cryptographic Hash Functions
md5 | d78caf6eef9ba24b40258d9c20f97b37 |
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sha1 | 21249eab06ba364c48aaf8b92923bf43a247ac9f |
sha256 | 70dac653eecda8fb7cf1f1ad41f631324305d8d23b1fa64a922a2ede5f463c1b |
sha512 | 6b800a3c42bf0b612ba5b086cced39632de054816050f513f905480b35a0e232f509305c5b239f39736c74dc24067eb1f31ae0c308e46088a173cac261fed734 |
ripemd-160 | eb523fe7332df8014fe81ba4b9006b6f93b145a2 |
201813864 as geometric shapes
Circle
Radius = nDiameter | 403627728 |
---|---|
Circumference | 1268033905.0699 |
Area | 1.2795341103259E+17 |
Sphere
Radius = nVolume | 3.4430363056622E+25 |
---|---|
Surface area | 5.1181364413035E+17 |
Circumference | 1268033905.0699 |
Square
Length = nPerimeter | 807255456 |
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Area | 40728835702610496 |
Diagonal | 285407903.54372 |
Cube
Length = nSurface area | 244373014215662976 |
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Volume | 8.219643709365E+24 |
Space diagonal | 349551866.1198 |
Equilateral Triangle
Length = nPerimeter | 605441592 |
---|---|
Area | 1.7636103192512E+16 |
Altitude | 174775933.0599 |
Triangular Pyramid
Length = nSurface area | 1.7636103192512E+16 |
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Volume | 9.6869430097155E+23 |
Height | 95135967.847906 |